Wooden Ash Recycle Aggregete Concrete Jonel

Enhancing mechanical properties of concrete prepared with coarse recycled aggregates: The IES Journal

The recycling of concrete is an important means to a sustainable material flow. The limited reuse of recycled aggregates is due to the lower quality of concrete production. Various methods have been attempted to minimise the negative effect. In this paper, the effect ...

Strength, Elastic Modulus, and Creep of High Strength

Jun 24, 2018 · In this study, the mechanical properties of a high-strength recycled concrete (HS-RC) incorporating ground bagasse ash (GBA) were evaluated. Recycled coarse aggregate (R-CA) from concrete demolition was used as a full replacement for natural coarse aggregate (N-CA).

Partial Replacement of Cement with Wood Ash

lesser than 25.8N/mm2.Therefore, it is observed that the cement can be safely replaced with wood ash up to 5%. From fig 4, it can be gathered that the workability of concrete decreases with increase in percentage of wood ash. This is because, the water absorption of wood ash is greater than that of cement. Cylinder Test Results

Different Ways to Use Recycled Concrete | Home Guides

2019/9/25 · Aggregate and Drainage Sometimes, recycled concrete is more useful in small pieces than in large ones. Many municipalities or counties have companies that recycle old concrete into gravel-sized ...


Journal of Engineering Research and Studies E-ISSN 0976-7916 JERS/Vol.II/ Issue I/January-March 2011/1-9 Review Article ASSESSMENT OF RECYCLED AGGREGATE CONCRETE Parekh D. N.1 and Dr. Modhera C. D.2 Address for

Recycled Aggregates - Portland Cement Association

According to a 2004 FHWA study, 38 states recycle concrete as an aggregate base; 11 recycle it into new portland cement concrete. The states that do use recycled concrete aggregate (RCA) in new concrete report that concrete with RCA performs equal to concrete with natural aggregates.

The Effect of Recycled Coarse Aggregate and Industrial Wastes

the ability of using the recycled aggregate and industrial wastes as replacement materials in concrete is studied. Silica fume and fly ash are partially used as replacement materials instead of cement with different percentages. The normal aggregate is replaced with recycled aggregate by different percentages.

Influence of Fly Ash on the Performance of Recycled Aggregate Concrete

International Journal of Science and Research (IJSR) is published as a Monthly Journal with 12 issues per year. Influence of Fly Ash on the Performance of Recycled Aggregate Concrete International Journal of Science and Research (IJSR)

Effect of Flyash on Recycle Coarse Aggregate Concrete

Effect of Flyash on Recycle Coarse Aggregate Concrete 37 Coarse Aggregate: Machine crushed stone obtained from quarry as a coarse aggregate. Recycle Aggregate: It is obtained from demolition of concrete cubes at the concrete testing

Recycled coal ash makes better concrete

Coal ash is the residual solid waste produced by burning coal. Although a portion of it can be exploited as loose but reactive fill material to replace concrete, millions of tons of the stuff still end up in landfills each year. Civil engineer Yaghoob Farnam (Drexel University), his doctoral student Mohammad Balapour, and coworkers from Drexel, NIST, and the University of Antwerp have now ...

Influence of bagasse ash and recycled concrete aggregate on

This research aimed to use of bagasse ash as a cement replacement in high-strength recycled aggregate concrete (HS-RAC). Crushed limestone was replaced with 100% recycled concrete aggregate (RCA) and the ground bagasse ash (GBA) was used to partially replace ordinary Portland cement (OPC) at 20, 35 and 50%wt of binder to cast HS-RAC.


recycled aggregate weakens the quality of recycled aggregate concrete which limits its application. For improving the quality of recycled coarse aggregate, various surface treatment methods such as washing the recycled aggregates with water and diluted acid were investigated. Strength properties of the treated and

Recycled Aggregate Concrete: Applications, Advantages

World is growing and urbanising at a very fast rate and so is India. This effect of rapid urbanization is also seen in construction industry. However, with urbanisation comes the moral responsibility of sustaining the environment. Concrete is the favourite choice as a construction material among civil engineers around the globe for decades. It is … Recycled Aggregate Concrete: Applications ...

Light weight concrete with partial sand with wooden powder

May 01, 2017 · Light weight concrete with partial sand with wooden powder 1. CIVIL DEPARTMENT MAJOR PROJECT ON LIGHT WEIGHT CONCRETE WITH WOODEN POWDER GUIDED BY :- MR.

Green Concrete with High-Volume Fly Ash and Slag with Recycled

The same replacement ratios were used in Type II but with only 100% RA. In Type III, a total of four concrete mixes made with a high volume fly ash (FA) cement with 40, 50, 60, and 70% replacement of OPC. The paper provides information on the mix design, full

IJERT Journal - Study on Use of Recycled Aggregates in

Study on Use of Recycled Aggregates in Pavement Construction Jisha G S Assistant professor Civil Engineering Department Ace College of Engineering Thiruvananthapuram Kerala Abstract The availability of natural aggregates is get decreased and the demolished ...

Durability Studies on the Recycled Aggregate Concrete in

Since China hosted the Olympic Games in 2008, a mass of construction and demolition (C&D) wastes were produced with the rapid urbanization construction. Recycling the C&D waste into recycled aggregates (RA) is an effective method for reducing the amount of C&D wastes. Many studies on the properties of RA and the durability of recycled aggregate concrete (RAC) were conducted in ...

Recycled Aggregate Concrete for Transportation Infrastructure

Dec 02, 2013 · Five different concrete mixes were produced; three recycled aggregate concrete viz with 50%, 75% and 100% recycled aggregates with fly ash, and two natural aggregate concrete mixes with and without fly ash, respectively. Triple mixing method was adopted for making of recycled aggregate concrete.

Use of Recycled Aggregates in Construction

6 Use of Recycled Aggregates in Construction 1 INTRODUCTION 1.1 General There is increasing demand and interest in aggregates from non-traditional sources such as from industrial by-products and recycled construction and demolition (C&D) wastes.

Effects of Wood Ash and Waste Glass Powder on Properties of

Belachia, M. and Hebhoub, H. (2011) Effects of Recycled Aggregates on Fresh Concrete. Indian Journal of Science and Technology, 3, 11-19. Goliya, H.S. and Mahajan, M. (2008) Effects of Glass Powder and Pond Ash on Concrete Strength. International Journal on Design and Manufacturing Technologies, 3, No.3.

Influence of Fly Ash as Cement Replacement on the Properties

Influence of Fly Ash as Cement Replacement on the Properties of Recycled Aggregate Concrete. The use of high percentages of recycled aggregates in concrete would usually worsen the concrete properties.

Shear Behavior of Fly-Ash-Incorporated Recycled Aggregate

2020/1/1 · Shear behavior of a reinforced concrete (RC) beam designed without transverse reinforcement is significantly influenced by the properties of concrete. This pape Title: Shear Behavior of Fly-Ash-Incorporated Recycled Aggregate Concrete Beams Author(s): Sushree Sunayana and …

Influence of Fly Ash on Slump Loss and Strength of Concrete

Influence of Fly Ash on Slump Loss and Strength of Concrete Fully Incorporating Recycled Concrete Aggregates. This paper investigates the effects of fineness and replacement of fly ash on the fresh and hardened properties of recycled aggregate concrete.


days) the ternary blended admixed concrete with 50% recycled aggregate attained 80% strength of the control concrete. Hence it is concluded that these waste materials can be effectively used in construction industry and save the mother earth. Keywords: Recycled aggregate, Fly ash, Glass powder, Foundry sand, Recycled aggregate concrete.


In this study, concrete mix was prepared using recycled aggregates (RA) which were retrieved from demolished concrete blocks. Pozzolanic materials like fly ash (FA) and nanosilica (NS) were used as partial replacement of cement by weight in varying percentages ...

ways to recycle construction waste

Concrete Disposal. Concrete recycling helps to reduce the environmental cost of extracting virgin aggregates such as rock and gravel. ... You can actually recycle the wastes in construction site through integrating it back to the building – sometimes as fire blockers or as spacers.

Properties of Concrete Containing Recycled Fine Aggregate and

This paper reports the properties of concrete containing recycled fine aggregate (RFA) and fly ash (FA) obtained from local source in Perth, Western Australia (WA). This study is consisted of two parts. In the first part, ...

Feasibility study of using fine recycled concrete aggregate

A feasibility study of usage of FRCA (up to 100% replacement of natural fine aggregate) in high-performance concrete such as self-consolidation concrete (SCC) is needed. This paper presented a preliminary study in using FRCA to obtain SCC with comparable properties as such of using natural fine aggregate.

Bond Behaviour of Recycled Aggregate Concrete

This paper discusses the mechanical properties and bond behaviour of recycled aggregate concrete (RAC). The recycled aggregates used were obtained from crushed concrete cubes of 2–3 years old. The properties of the aggregates were studied and a concrete of characteristic compressive strength of 40 MPa was designed.


With over 40 dedicated recycling sites strategically located across the UK, with more sites planned, Tarmac offers a truly national service. Our national network of recycling facilities produces recycled aggregates in accordance with the Waste and Resources Action Programme (WRAP) Quality Protocol and all our recycling facilities are permitted to accept construction, demolition, excavation and ...

“Coconut Shell as Partial Replacement of Coarse Aggregate in

“Coconut Shell as Partial Replacement of Coarse Aggregate in Concrete” - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. partial replacement of coarse aggregate

Effect of recycled concrete aggregates on strength and

aggregates, such as crushed limestone and gravel, while the demolition of old concrete structures offers significant sourc-es of recycled concrete aggregate (RCA). Currently, RCA use in the United States is largely limited to nonstructural applications, such as road base. Uncertainty and variability

seminar report on waste and recycled materials in concrete

seminar projects thread methods test aggregates concrete, presentation on waste and recycled materials in concrete technology, use of recycled aggregates in concrete in ppt, use of recycled concrete aggregates ppt, concrete incorporating founfry sand as fine aggregates, use of recycled aggregates in concrete seminar report, abstract for ppt on ...

Use of recycled aggregates in pressed fly ash geopolymer concrete

In this study, the physical, mechanical, and thermal properties of pressed geopolymer concrete (PRGC) mixed with recycled concrete aggregate (RC) and recycled concrete block aggregate (RB) were investigated. Lignite coal fly ash, sodium hydroxide solution ...

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